.auth-form__button-submit {
  margin-top: 203px;
  background: #FFFFFF;
  border-radius: 2px;
  width: 358px;
  min-height: 50px;
  font-size: 18px;
  line-height: 22px;
  text-align: center;
  color: #000000;
  transition: opacity 1s ease;
  max-width: calc(100% - 60px);
}

.auth-form__button-submit:hover {
  opacity: 0.85;
  cursor: pointer;
}

@media screen and (max-width: 640px) {
  .auth-form__button-submit {
    font-size: 16px;
    line-height: 19px;
  }
}